5385555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 11289600

約数和(自身を除く): 5904045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 139, 189, 205, 287, 315, 369, 417, 615, 695, 861, 945, 973, 1107, 1251, 1435, 1845, 2085, 2583, 2919, 3753, 4305, 4865, 5535, 5699, 6255, 7749, 8757, 12915, 14595, 17097, 18765, 26271, 28495, 38745, 39893, 43785, 51291, 85485, 119679, 131355, 153873, 199465, 256455, 359037, 598395, 769365, 1077111, 1795185, 5385555]

約数ペア:

[(1, 5385555), (3, 1795185), (5, 1077111), (7, 769365), (9, 598395), (15, 359037), (21, 256455), (27, 199465), (35, 153873), (41, 131355), (45, 119679), (63, 85485), (105, 51291), (123, 43785), (135, 39893), (139, 38745), (189, 28495), (205, 26271), (287, 18765), (315, 17097), (369, 14595), (417, 12915), (615, 8757), (695, 7749), (861, 6255), (945, 5699), (973, 5535), (1107, 4865), (1251, 4305), (1435, 3753), (1845, 2919), (2085, 2583)]